It appears you have javascript switched off.
Freelancer.com requires javascript turned on in order to function correctly.
You can find quick and easy instructions on how to turn on Javascript here : http://enable-javascript.com

1. Rates for your translation
2. Task you can perform related to translation
3. Timeline to perform a translation task (per day how much can you perform)
4. How many hours per day can you work ?
5. Submit a sample of your translation job
6. Experience you have in this field.